<template>
    <a-card :bordered="false">
        <div class="table-page-search-wrapper">
            <a-form layout="inline">
                <a-row :gutter="48">
                    <a-col :md="8" :sm="24">
                        <a-form-item label="角色ID">
                            <a-input placeholder="请输入"/>
                        </a-form-item>
                    </a-col>
                    <a-col :md="8" :sm="24">
                        <a-form-item label="状态">
                            <a-select placeholder="请选择" default-value="0">
                                <a-select-option value="0">全部</a-select-option>
                                <a-select-option value="1">关闭</a-select-option>
                                <a-select-option value="2">运行中</a-select-option>
                            </a-select>
                        </a-form-item>
                    </a-col>
                    <a-col :md="8" :sm="24">
            <span class="table-page-search-submitButtons">
              <a-button type="primary">查询</a-button>
              <a-button style="margin-left: 8px">重置</a-button>
            </span>
                    </a-col>
                </a-row>
            </a-form>
        </div>

        <s-table :columns="columns" :data="loadData">

      <span slot="actions" slot-scope="text, record">
        <a-tag v-for="(action, index) in record.actionList" :key="index">{{ action.describe }}</a-tag>
      </span>

            <span slot="status" slot-scope="text">
        {{ text | statusFilter }}
      </span>

            <span slot="action" slot-scope="text, record">
        <a @click="handleEdit(record)">编辑</a>
        <a-divider type="vertical" />
        <a-dropdown>
          <a class="ant-dropdown-link">
            更多 <a-icon type="down" />
          </a>
          <a-menu slot="overlay">
            <a-menu-item>
              <a href="javascript:;">详情</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">禁用</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">删除</a>
            </a-menu-item>
          </a-menu>
        </a-dropdown>
      </span>
        </s-table>

        <a-modal
                title="操作"
                :width="800"
                v-model="visible"
                @ok="handleOk"
        >
            <a-form :autoFormCreate="(form)=>{this.form = form}">

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="唯一识别码"
                        hasFeedback
                        validateStatus="success"
                >
                    <a-input placeholder="唯一识别码" v-model="mdl.id" id="no" disabled="disabled" />
                </a-form-item>

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="权限名称"
                        hasFeedback
                        validateStatus="success"
                >
                    <a-input placeholder="起一个名字" v-model="mdl.name" id="permission_name" />
                </a-form-item>

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="状态"
                        hasFeedback
                        validateStatus="warning"
                >
                    <a-select v-model="mdl.status">
                        <a-select-option value="1">正常</a-select-option>
                        <a-select-option value="2">禁用</a-select-option>
                    </a-select>
                </a-form-item>

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="描述"
                        hasFeedback
                >
                    <a-textarea :rows="5" v-model="mdl.describe" placeholder="..." id="describe"/>
                </a-form-item>

                <a-divider />

                <a-form-item
                        :labelCol="labelCol"
                        :wrapperCol="wrapperCol"
                        label="赋予权限"
                        hasFeedback
                >
                    <a-select
                            style="width: 100%"
                            mode="multiple"
                            v-model="mdl.actions"
                            :allowClear="true"
                    >
                        <a-select-option v-for="(action, index) in permissionList" :key="index" :value="action.value">{{ action.label }}</a-select-option>
                    </a-select>
                </a-form-item>

            </a-form>
        </a-modal>

    </a-card>
</template>

<script>
import STable from '@/components/table/'

export default {
  name: "TableList",
  components: {
    STable
  },
  data () {
    return {
      description: '列表使用场景：后台管理中的权限管理以及角色管理，可用于基于 RBAC 设计的角色权限控制，颗粒度细到每一个操作类型。',

      visible: false,
      labelCol: {
        xs: { span: 24 },
        sm: { span: 5 }
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 }
      },
      form: null,
      mdl: {},

      // 高级搜索 展开/关闭
      advanced: false,
      // 查询参数
      queryParam: {},
      // 表头
      columns: [
        {
          title: '唯一识别码',
          dataIndex: 'id'
        },
        {
          title: '权限名称',
          dataIndex: 'name'
        },
        {
          title: '可操作权限',
          dataIndex: 'actions',
          scopedSlots: { customRender: 'actions' }
        },
        {
          title: '状态',
          dataIndex: 'status',
          scopedSlots: { customRender: 'status' }
        },
        {
          title: '操作',
          width: '150px',
          dataIndex: 'action',
          scopedSlots: { customRender: 'action' }
        }
      ],
      // 向后端拉取可以用的操作列表
      permissionList: null,
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        return this.$http.get('/api/permission', {
          params: Object.assign(parameter, this.queryParam)
        }).then(res => {
          let result = res.result
          result.data.map(permission => {
            permission.actionList = JSON.parse(permission.actionData)
            return permission
          })
          return result
        })
      },

      selectedRowKeys: [],
      selectedRows: []
    }
  },
  filters: {
    statusFilter(status) {
      const statusMap = {
        1: '正常',
        2: '禁用'
      }
      return statusMap[status]
    }
  },
  created () {
    this.loadPermissionList()
  },
  methods: {
    loadPermissionList () {
      // permissionList
      new Promise(resolve => {
        const data = [
          { label: '新增', value: 'add', defaultChecked: false },
          { label: '查询', value: 'get', defaultChecked: false },
          { label: '修改', value: 'update', defaultChecked: false },
          { label: '列表', value: 'query', defaultChecked: false },
          { label: '删除', value: 'delete', defaultChecked: false },
          { label: '导入', value: 'import', defaultChecked: false },
          { label: '导出', value: 'export', defaultChecked: false }
        ]
        setTimeout(resolve(data), 1500)
      }).then(res => {
        this.permissionList = res
      })
    },
    handleEdit (record) {
      this.mdl = Object.assign({}, record)
      console.log(this.mdl)
      this.visible = true
    },
    handleOk () {

    },
    onChange (selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys
      this.selectedRows = selectedRows
    },
    toggleAdvanced () {
      this.advanced = !this.advanced
    }
  },
  watch: {
    /*
      'selectedRows': function (selectedRows) {
        this.needTotalList = this.needTotalList.map(item => {
          return {
            ...item,
            total: selectedRows.reduce( (sum, val) => {
              return sum + val[item.dataIndex]
            }, 0)
          }
        })
      }
      */
  }
}
</script>
